HABOTEST HT602 2.2-inch LCD Digital Sound Level Meter Decibel Monitoring Tester 30-130dB Noisemeter Noise Volume Measuring Gauge

Features:
Professional Sound Level: it is used to measure the sound level of the environment, with fast/slow time weighted switchable for various sound measurement requirement.
2.2-inch LCD Display with White Backlit: large screen to display the sound level, temperature(℃/℉) and humidity, with manual backlight on/off function.
Electret Condenser Microphone: built-in high performance sensor, designed with a windproof sponge to reduce the interference of wind to ensure the measurement accuracy.
More Features: MAX/MIN function to display the maximum and minium values, data hold function, and automatic power off function.
Compact Lightweight: easy to operate with single, portable to carry around.
Wide Applications: it can be used in factory, workshop, school, office, traffic road, and other places that required sound level test.